873742837 has 16 divisors (see below), whose sum is σ = 1000996992. Its totient is φ = 754902720.

The previous prime is 873742823. The next prime is 873742853. The reversal of 873742837 is 738247378.

It is a happy number.

It is not a de Polignac number, because 873742837 - 2¹⁵ = 873710069 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (873742817) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28723 + ... + 50719.

It is an arithmetic number, because the mean of its divisors is an integer number (62562312).

Almost surely, 2^873742837 is an apocalyptic number.

It is an amenable number.

873742837 is a deficient number, since it is larger than the sum of its proper divisors (127254155).

873742837 is a wasteful number, since it uses less digits than its factorization.

873742837 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22188.

The product of its digits is 1580544, while the sum is 49.

The square root of 873742837 is about 29559.1413440918. The cubic root of 873742837 is about 956.0073020602.

The spelling of 873742837 in words is "eight hundred seventy-three million, seven hundred forty-two thousand, eight hundred thirty-seven".